Terbinafine is an antifungal which is used to treat fungal infections on the skin. Terbinafine stops the growth of fungus by destroying fungal cells.

Generic Lamisil


Fungotek, Daskil, Terbikaa, Myco-Ter, Terbicip

7, 15, 28

GSK, Intas Laboratories, Novartis India, Dr.Reddy's,Cipla,SAVA Healthcare


250 mg

India, UK




Exploring the Use of Terbinafine in Treating Skin Fungal Infections

Terbinafine is an antifungal medication that works for the treatment of various skin fungal infections. These infections, caused by dermatophytes, yeasts, and molds, can affect different areas of the body, such as the feet (athlete's foot), groin (jock itch), and scalp (tinea capitis).

Treating Athlete's Foot with Terbinafine

Athletes' foot, also known as tinea pedis, is a contagious infection that impacts the skin on the feet. It brings about itchiness a sensation of burning, and the skin in the area may appear scaly or peel off. To effectively treat this condition and promote healing within a period of one to two weeks, it is recommended to apply terbinafine cream or gel on the affected area. In severe instances, oral terbinafine might be prescribed as well.

Jock Itch Treatment Using Terbinafine

Jock itch, also known as tinea cruris, is an infection that commonly affects men but can also occur in women. It is characterized by itchy and scaly skin in the groin area. For relief, you can apply a cream or gel containing terbinafine to the affected area. Typically treatment lasts for two weeks, and it's important to follow the instructions provided by your healthcare provider on how to apply it properly.

Jock Itch

Terbinafine for Scalp Fungal Infections

Tinea capitis, an infection that specifically targets the scalp, tends to affect children primarily but can also be found in adults. Indications of this condition include itchiness, flaky skin on the scalp, and hair loss. Doctors often recommend terbinafine as a suitable treatment due to its effectiveness in reaching and treating hair follicles. The duration of treatment generally varies from four to eight weeks, depending on how severe the infection is.

Other Skin Fungal Infections Treated by Terbinafine

Terbinafine, an antifungal medication, is commonly employed to address a range of skin fungal infections. These include known conditions like athlete's foot, jock itch, and scalp fungal infections. Whether you're dealing with red scaly patches with raised borders (ringworm), discolored patches that may itch or flake (pityriasis versicolor), or even cutaneous infections caused by certain Candida species like diaper rash and skin fold inflammation (candidiasis), terbinafine can play a significant role in relieving symptoms and eradicating the infection.

It's crucial to seek guidance from your healthcare provider if you suspect you have a skin fungal infection for a diagnosis and appropriate treatment options. Terbinafine stands as an antifungal medication capable of treating various skin fungal infections such as athlete's foot, jock itch, and scalp fungal infections.

The administration method— application or oral intake—depends on the severity of the infection. If you think you may have an infection on your skin, it's crucial to seek advice from a healthcare professional to receive an accurate diagnosis and appropriate treatment.

Fungal skin infections

Unraveling How Terbinafine Works: The Mechanism of Action

In this section, we will delve into the aspect of how terbinafine works and its role in eradicating fungi from the body.

Inhibition of Fungal Enzymes

Terbinafine primarily works by inhibiting an enzyme called squalene epoxidase in fungi. This enzyme is responsible for producing Ergosterol, a component of fungal cell walls. Blocking squalene epoxidase terbinafine disrupts the production of ergosterol, leading to the accumulation of squalene within fungal cells. Eventually, this causes the death of the fungi. If you're interested in understanding how antifungal medications function at a level, I recommend reading this article on antifungal drug mechanisms.

Selectivity for Fungi Over Human Cells

One big advantage of terbinafine as a treatment option is that it selectively targets fungi while sparing cells. Although both types of organisms have enzymes involved in sterol biosynthesis pathways, such as squalene epoxidase, there are crucial distinctions that enable terbinafine to exclusively focus on fungal cells without causing harm to healthy human tissue. For example, humans produce cholesterol from ergosterol through different enzymatic processes that terbinafine doesn't affect.

Rapid Absorption and Distribution Within Tissues

Another reason why terbinafine is effective is because it quickly gets absorbed and distributed throughout the body. When taken orally, terbinafine reaches its levels in the blood within 1-2 hours and stays in the system for about 36 hours. This means patients only need to take it a day, which makes following their treatment plan easier. Additionally, terbinafine builds up in amounts in the skin, nails, and fatty tissue. The areas where fungal infections commonly happen.

Long-lasting Antifungal Effects

Terbinafines' success as a treatment option for fungal infections is greatly attributed to its ability to provide long-lasting antifungal effects. After stopping the therapy, the drug remains in affected tissues for several weeks or even months due to its ability to dissolve in fats. This extended presence ensures that any remaining fungi are effectively cleared from the body over time.

In terms, terbinafine specifically targets important enzymes involved in fungal cell membrane synthesis while keeping human cells unharmed. Its quick absorption and distribution within tissues, combined with its sustained effects, make it an excellent choice for treating various types of fungal infections.

Terbinafine is an effective antifungal medication that inhibits a crucial enzyme called squalene epoxidase in fungi, disrupting the production of ergosterol and leading to the death of fungal cells. It selectively targets fungal cells without causing harm to healthy human tissue due to significant differences between them. Its rapid absorption and distribution within tissues, along with its lasting antifungal effects, make it an ideal option for treating different types of fungal infections.

Administering Terbinafine: Guidelines and Tips

If you have been given a prescription for terbinafine to treat an infection, it is important to follow the proper guidelines and tips for taking this medication. This section will provide you with information on how to take terbinafine correctly, ensuring that your infection is treated effectively.

Dosage Forms and Strengths

Terbinafine comes in forms, such as tablets and creams or gels that can be applied topically. The choice of form depends on the type of infection being treated. For example, tablets are commonly used for nail fungus infections, while creams or gels are directly applied to skin infections.

Correct Dosage and Administration

  • Tablets; When taking terbinafine tablets, swallow them with a glass of water. You can take them with or without food. Having them with a meal might help reduce any potential stomach discomfort. The recommended dosage for adults is usually 250 mg once daily for up to six weeks for fingernail infections or up to twelve weeks for toenail infections.
  • Creams/Gels; To apply terbinafine cream or gel topically, make sure to clean the area thoroughly before gently applying a thin layer of medication as instructed by your healthcare provider. Massage the medicine into the skin until it is fully absorbed. Unless your doctor advises otherwise, there's generally no need to cover the treated area.

Treatment Duration Matters

The duration of therapy may vary depending on factors such as the severity and location of the infection. It typically lasts anywhere from two weeks (for certain skin conditions) to twelve weeks (for nail infections). It is crucial to follow the treatment course as prescribed even if symptoms improve before the scheduled end date. Discontinuing terbinafine prematurely could lead to a relapse or incomplete resolution of the infection.

Missed Dose and Overdose

If you happen to forget to take a dose of terbinafine, make sure to take it as soon as you remember unless it's almost time for your next scheduled dose. In such a case, it's best to skip the missed dose and stick to your dosing schedule. Avoid taking doses in an attempt to compensate for the missed one.

If you suspect an overdose, seek help or get in touch with a poison control center. To sum up, following the administration of terbinafine is crucial for ensuring successful treatment outcomes when dealing with fungal infections. Remember to adhere to the dosage guidelines and complete the entire course of therapy for optimal results.

To effectively treat infections using terbinafine it is vital to adhere to the proper guidelines and dosage instructions. The specific form of terbinafine utilized depends on the type of infection being treated. It is important to complete the prescribed treatment duration for optimal results. If you miss a dose or suspect an overdose, seek attention promptly.

Potential Side Effects and Risks of Terbinafine

Similar to any medication Terbinafine can have side effects in certain individuals. It is important to understand these risks before beginning treatment, with this antifungal drug. In this section we will explore the experienced side effects of terbinafine and shed light on rare but serious complications that may occur.

Common Side Effects of Terbinafine: What Patients Should Know

Many individuals who take terbinafine may experience mild side effects, which typically resolve on their own as the body adapts to the medication. Some reported side effects include ;

  • Headaches
  • Dizziness
  • Nausea
  • Vomiting
  • Diarrhea 
  • Constipation
  • Mild rash
  • Itching 
  • Mild muscle 
  • Joint pain

If you happen to notice any of these symptoms while taking terbinafine, it's important to keep an eye on them and consult your healthcare provider if they worsen or persist for an extended period of time.

Rare but Serious Side Effects: A Closer Look at the Risks

In addition to the side effects, there are a few uncommon but potentially serious complications that can be associated with the use of terbinafine. These adverse reactions should be immediately brought to the attention of a professional due to their severity;

  • Liver Issues; Experiencing fatigue, persistent nausea or vomiting sudden abdominal pain or noticing yellowing of the skin and eyes (jaundice).
  • Skin Rash, with Blisters or Peeling; Accompanied by fever and a sore throat. If you encounter any side effects, it is important to discontinue the use of terbinafine and promptly contact your healthcare provider.

For detailed information regarding the potential risks linked with this medication, please refer to the provided page.

Weighing the Benefits and Risks: An Honest Discussion about Terbinafine

Before you begin taking terbinafine, it's important to have a conversation with your healthcare provider about the advantages and potential risks. Talk about your history, current medications, allergies, and general health status to determine if terbinafine is a suitable option for treating your fungal infection. Your healthcare provider will evaluate the benefits and potential adverse effects of terbinafine to help you make an informed decision about whether this antifungal medication is right for your situation. 

Terbinafine is a medicine that can have side effects in certain patients. Common side effects may include headaches, dizziness, and nausea, while severe but uncommon complications could involve liver problems or a rash with blisters or peeling skin. It's crucial to have a discussion with your healthcare provider regarding the pros and cons of using terbinafine for a fungal infection before beginning treatment.

Safety Measures and Precautions with Terbinafine Use

It is extremely important to prioritize safety by taking precautions when using terbinafine. This article will discuss aspects including interactions with other medications, contraindications, and considerations, for specific groups of people.

Drug Interactions with Terbinafine: Medications to Be Wary Of

Terbinafine has the potential to interact with medications, which can either decrease its effectiveness or result in increased side effects.

  • Some used drugs that may interact with terbinafine include Cimetidine, a medication prescribed for heartburn and stomach ulcers.
  • Warfarin is an anticoagulant (blood thinner). Certain types of antidepressants, like serotonin reuptake inhibitors (SSRIs) or tricyclic antidepressants (TCAs).
  • Beta-blockers are commonly prescribed for managing blood pressure and heart conditions.

If you are currently taking any of these medications or have concerns about interactions, it is advisable to consult your healthcare provider before starting treatment with terbinafine.

Contraindications: When Not To Use Terbinafine?

There are situations where it is not recommended to use terbinafine due to the potential risks being greater than the benefits. It is important to avoid terbinafine if you have a history of liver disease or abnormal liver function tests, if you are allergic or hypersensitive to terbinafine or any of its components, or if you have kidney impairment. If you have any of these conditions mentioned in the sentence or if you are pregnant or breastfeeding (as mentioned earlier), it would be best to discuss alternative treatment options with your healthcare provider.

Use in Special Populations: Terbinafine and Pregnancy, Breastfeeding

The safety of using terbinafine during pregnancy is not well established. The U.S. Food and Drug Administration (FDA) classifies terbinafine as a Category B drug for women, meaning that there haven't been enough studies on humans, but animal studies show no risks to the fetus. Before using this medication during pregnancy, it's important to consider the potential benefits and risks.

Regarding breastfeeding, it's worth noting that terbinafine can pass into breast milk and potentially harm nursing infants. If you're breastfeeding while taking this medication, it is advisable to consult your healthcare provider about whether you should continue breastfeeding or stop treatment with terbinafine.

When using terbinafine, it's crucial to take precautions and be mindful of interactions with other medications such as cimetidine, warfarin, certain antidepressants, and beta blockers. Terbinafine should not be used by individuals with a history of liver disease, abnormal liver function tests, or severe kidney impairment. Pregnant women should carefully weigh the benefits against the risks before using this medication during pregnancy.

Similarly, breastfeeding mothers should consult their healthcare provider regarding whether they should continue nursing or discontinue treatment with terbinafine due to its ability to pass into breast milk and potentially harm nursing infants.

Procuring Terbinafine: Cost and Accessibility

When thinking about using terbinafine as a treatment for infections, it's important to take into account the expenses and availability of this medication. In this part, we will explore factors that can impact the cost of terbinafine as well as trustworthy places where you can buy it.

A. Understanding the Cost of Terbinafine

The cost of terbinafine can vary based on factors such as the strength of the dosage, whether it's in tablet or cream form, whether it's a brand name or generic version, and where you purchase it. In general, generic versions are usually more affordable than branded ones. Still provide similar effectiveness in treating fungal infections. When it comes to dosage strength, the price per tablet or tube may differ depending on the concentration (250 mg tablets versus 125 mg tablets). Creams are typically cheaper than tablets but may not always be suitable for all types of infections. As mentioned earlier, generic medications tend to have a cost compared to brand-name drugs while still being effective.

B. Reliable Places to Buy Terbinafine

It's really important to find a source when buying medication, whether it's online or offline. Here are some tips to help you navigate both online pharmacies when purchasing Terbinafine;

1. In-Person Pharmacies: Your local pharmacy is a place to start if you're looking for Terbinafine. They usually have prescription strength options and over-the-counter creams like Lamisil AT. Just make sure to get a prescription from your healthcare provider if necessary.

2. Online Pharmacies: When buying Terbinafine online, it's crucial to choose a pharmacy. You can also check customer reviews and ratings on websites like Trustpilot before making your purchase.

3. Mail-Order Pharmacies: If you have insurance coverage or are part of a discount program, mail-order pharmacies might offer cost-saving opportunities when buying Terbinafine in quantities. Contact your insurance carrier or discount program provider for information on this possibility.

In summary, understanding the factors that affect the cost and availability of Terbinafine is essential when considering it as a treatment option. By comparing prices from sources and ensuring that you buy from trustworthy vendors, you can make well-informed decisions about your medication needs.

When thinking about using terbinafine to treat infections, it's crucial to consider the cost and availability of this medication. The price can be influenced by factors such as the strength of the dosage, whether it comes in tablet or cream form, whether it's a brand name or generic version, and where you're purchasing it from. You can find Terbinafine at places like physical pharmacies, online pharmacies (but be cautious), and mail-order pharmacies if you have insurance coverage or are part of a discount program.

The Antifungal Spectrum: Which Fungi Does Terbinafine Target?

Terbinafine is an option for treating fungal infections because it has a wide range of effectiveness. In this section, we will delve into the types of fungi that terbinafine targets and how well it works against them.

Dermatophytes: The Primary Targets

Terbinafine primarily targets dermatophytes which are a type of fungi that cause skin, hair, and nail infections. Some examples of these fungi include'

  • Trichophyton rubrum
  • Trichophyton mentagrophytes
  • Epidermophyton
  • Microsporum canis

One specific condition caused by these fungi is Tinea capitis or ringworm; it can be caused by species like Microsporum audouinii or Trichophyton tonsurans. A clinical study published in the Journal of the American Academy of Dermatology revealed that oral terbinafine has shown effectiveness in treating onychomycosis (nail fungus) caused by dermatophytes, with success rates ranging from 70% to over 90%. This treatment option is considered one of the most effective, for these types of infections.

Candida Species: Limited Effectiveness Against Yeast Infections

Terbinafine is not as effective in treating yeast infections caused by Candida species like Candida albicans. While it may offer some relief to patients with mild candidiasis, other antifungal medications, such as fluconazole, are usually more appropriate for treating these types of infections.

Other Fungi: Variable Effectiveness

Terbinafine, a medication is known for its effectiveness against dermatophytes that cause fungal infections in the skin, hair, and nails. While it may not be as effective against yeast infections caused by Candida species, it can still be used topically to treat Pityriasis versicolor. However, it's important to consult with healthcare professionals before using terbinafine or any other antifungal medication to ensure diagnosis and treatment.

FAQs concerning Buy Terbinafine

Why Was Terbinafine Discontinued?

Terbinafine has not been completely discontinued. Nevertheless, in countries, the oral tablet version of terbinafine (known as Lamisil) used for treating fungal nail infections (onychomycosis) is no longer accessible due to safety concerns and the presence of alternative treatment options. However, topical forms such as creams, gels, and sprays are extensively utilized for fungal infections on the skin.

What Is the FDA Warning About Terbinafine?

The FDA has issued a notice regarding terbinafine, specifically concerning the rare occurrence of severe liver damage that can arise from the use of oral tablets. It is crucial for patients to be informed about these risks and seek guidance from their healthcare provider before initiating treatment with oral terbinafine.

Is Terbinafine 1% Over the Counter?

Indeed, in countries, you can easily find over-the-counter versions of Terbinafine 1%, like creams or gels. These topical treatments are commonly available at pharmacies or through online retailers and are designed to address mild to moderate skin fungal infections.

Is Terbinafine the Strongest Antifungal?

There isn't a strongest" antifungal medication since its effectiveness can vary depending on the type and severity of the infection. Terbinafine is known to be highly effective against dermatophytes. It may not work as effectively against other types of fungi. It's always important to consult with your healthcare provider to determine the suitable antifungal treatment, for your specific condition.

Buy Terbinafine now at Buy Pharma!

Terbinafine works by blocking the production of ergosterol, a vital element in cell membranes. When used as per guidelines and precautions, terbinafine can effectively treat skin fungal infections with side effects. Before considering terbinafine for your skin condition, it is crucial to consult your healthcare provider and carefully follow their instructions. Although terbinafine is generally safe, it's important to be aware of risks and interactions. If you're looking to purchase Terbinafine from a reputable source, at an affordable price, make sure to visit Buy Pharma today!

Rated: 5.0 / 5 based on 5.0 customer reviews.

Posted by Joe on Nov 27, 2017 Verified Purchase


It arrives. It works. Easy.

Note: buy-pharma.md does not imply any medical claims from this review.
Posted by MissCali on Oct 19, 2015 Verified Purchase

Worked wonders

I use this product to clear up toenail infection. It works very well and very fast. I will say it says leave a metallic taste in your mouth however with consistent regular use any food or toenail fungus will clear up in a few weeks.

Note: buy-pharma.md does not imply any medical claims from this review.

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